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Data Calendar for CHICAGO/AURORA

The calendar chart below shows the daily reported climate variables. You can click on a date to display the values for all sites for that day. Time stamps are displayed in the America/Chicago timezone. Wind speeds are in mph and temperatures in Fahrenheit. Values flagged with a (E) are estimated by the IEM.

Year:  

Month:  

 

Jul 2026Aug 2026 Sep 2026
SundayMondayTuesdayWednesday ThursdayFridaySaturday
26272829303101
High: 70
Low: 66
Precip: 2.23
Avg Wind: NE @ 12.2
Gust:
NNE @ 29
(6:52 PM)
RH% Min/Max: 87-100
Feel Min/Max: 66 to 70
02
High: 78
Low: 65
Precip: 0.00
Avg Wind: NNE @ 8.4
Gust:
NNE @ 25
(10:55 AM)
RH% Min/Max: 67-97
Feel Min/Max: 65 to 78
03
High: 68
Low: 56
Precip: M
RH% Min/Max: 96-100
Feel Min/Max: 56 to 68
04

Precip: M
05060708
09101112131415
16171819202122
23242526272829
30310102030405

The data presented here provided by IEM API webservice: daily.json. A simple CSV option exists as well.

Daily High/Low Plot


Description: This chart of the monthly temperature data. The bars are the observations and the dots are climatology.

Daily Rainfall


Description: This chart is of daily precipitation for the month. The red line would be an average month while the blue line and bars are observations.

Daily Average Wind Speeds


Description: This chart is of the daily average wind speeds.

The data presented here provided by IEM API webservice: daily.json. A simple CSV option exists as well.